Option C is correct: methylpropane
Explanation:
Name of the given Structure = ?
Structure given: Shown in attachment
Naming organic compound
Select the longest chain: so it contain three carbonAs the compound is saturated that contain single bond in-between carbon atom so it is known as alkane. For three carbon atoms it is a propaneLook for the functional group: so, there is one methyl (CH₃) group attached at carbon number 2.So the name include methyl too.
Now the final name of this compound is methylpropane
So, option C is correct.